Verified 2026 Physician Ranking

Top Infectious Disease Doctors in Wisconsin, 2026

Published by Palm Beach County Medical Media Group · Last updated May 2, 2026

PBCMMG Excellence Certified \u2014 Recognizing Excellence in Healthcare

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every infectious disease physician with active credentialing in Wisconsin. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed May 2026.

  1. #1

    Keith Woeltje, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  2. #2

    John Christianson, md

    Infectious DiseaseWisconsin, WI20+ years in practice
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  3. #3

    Jeanne Spellman, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  4. #4

    Henry Loomans, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  5. #5

    David Letzer, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  6. #6

    Alexander Lepak, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  7. #7

    Mirza Omer Baig, MD

    Infectious DiseaseIllinois, IL20+ years in practice
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  8. #8

    Aurora Pop-Vicas, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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  9. #9

    Ather Syed, MD

    Infectious DiseaseIllinois, IL20+ years in practice
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  10. #10

    Ravindra Karmarkar, MD

    Infectious DiseaseWisconsin, WI20+ years in practice
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